AT29C020-12JU Atmel, AT29C020-12JU Datasheet - Page 10
![IC FLASH MEM 2MBIT 120NS 32PLCC](/photos/7/21/72190/453-32-plcc_sml.jpg)
AT29C020-12JU
Manufacturer Part Number
AT29C020-12JU
Description
IC FLASH MEM 2MBIT 120NS 32PLCC
Manufacturer
Atmel
Datasheet
1.AT29C020-12JU.pdf
(17 pages)
Specifications of AT29C020-12JU
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
120ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT29C020-12JU
Manufacturer:
ATMEL
Quantity:
27
16. Program Cycle Characteristics
17. Program Cycle Waveforms
Notes:
10
Symbol
t
t
t
t
t
t
t
t
WC
AS
AH
DS
DH
WP
BLC
WPH
1. A8 through A17 must specify the sector address during each high-to-low transition of WE (or CE).
2. OE must be high when WE and CE are both low.
3. All words that are not loaded within the sector being programmed will be indeterminate.
AT29C020
Parameter
Write Cycle Time
Address Set-up Time
Address Hold Time
Data Set-up Time
Data Hold Time
Write Pulse Width
Byte Load Cycle Time
Write Pulse Width High
(1)(2)(3)
Min
100
50
50
90
0
0
Max
150
10
0291S–FLASH–11/08
Units
ms
ns
ns
ns
ns
ns
µs
ns